Zipsearch is shareware to search compressed zip archives for files inside archives. The program finds text strings within the files for viewing and changes.

COM objects to Zip and Unzip files.

Makers of Zip and Unzip data compression controls for Windows developers that use ActiveX, OCX, VBX and DLLs.

Third-party video compression software components for programmers.

This URL takes you to a compression FAQ that explains compression to technical people as well as describing the various programs, and what they do to users.

E-Space, compression software for online archiving and disk space management.

A compressor for video, animation and sound data includes video compression with twice the video quality and now uses the Bink audio codec for perceptually lossless 8 to 1 compression.

A ZIP File Manager that runs on a Web server and has a browser based interface.

Companion tool for WinRAR for preserving NTFS alternate streams.

A support site for RAR and WinRAR archivers.